Discussion RDNA 5 / UDNA (CDNA Next) speculation

Page 16 - Seeking answers? Join the AnandTech community: where nearly half-a-million members share solutions and discuss the latest tech.
Jul 27, 2020
25,148
17,489
146
Probably means that the XboxOS will run on any compatible hardware allowing the the Xbox Store and everything else on it to run unmodified. M$ is trying to Windoze their way into the console market now. Flood it with clones.
 
  • Like
Reactions: marees and basix

basix

Member
Oct 4, 2024
124
257
96
It "feels" like having an Xbox console ;)

Hardware specs match Xbox-Next requirements and you get an "Xbox" OS/App or whatever. Essentially the Xbox APU for OEMs with respective SW Support. But with some system base requirements as well (e.g. SSD spec). And the thing can probably run Windows as well.

Maybe does Medusa Halo fulfill those requirements as well (more like Xbox Series S today). Could be an additional selling point for AMD. But in essence it is just a PC with some Xbox App and respective minimum HW specs. And above Medusa Halo you get an additional and more powerful "Xbox-Next" APU, which you can also sell for PC builds.

So overall:
Why not? You build the big APU anyways. Why not sell it to more customers? Win for both AMD (sells more of the big APUs, additional APU differentiator vs. e.g. Apple/Nvidia/Qualcomm and it gets paid by Microsoft) and Microsoft (either you sell a Xbox or a Windows PC and latter has benefits compared to e.g. a Playsation, bigger than normal APU for Windows PC vs. Apple).

Open question:
APU required or not? With a limited set of APUs it would be easier to manage. If you introduce dCPUs and dGPUs into the mix it would get complicated.
 
Last edited:
Jul 27, 2020
25,148
17,489
146
I could see games having specific hardware model profiles depending on their market penetration. If suppose a really low end Xbox clone sells really well, everyone may put a profile for that in their game so it runs with the best image quality and performance without needing to tweak anything.
 
  • Like
Reactions: marees

basix

Member
Oct 4, 2024
124
257
96
You could do that additionally for any Windows game. No need for additional SW or HW. Just an optimized settings preset ("Xbox whatever" in the game menu).

Would be a good idea anyways for many casual gamers. Best looks for the buck. Texture pool size might differ automatically, depending on your VRAM buffer size. So if you have enough VRAM, textures look a bit better than on consoles.
 
Jul 27, 2020
25,148
17,489
146
I think Strix Halo was a lightbulb moment for M$. They realized that this SoC is gonna be almost the same everywhere except for the amount of RAM. No need to target a plethora of hardware configurations. Most people just want to game. That's why they get consoles in the first place. What if they could just game and run applications at the same time on the same hardware??? It's a very positive development in my opinion. Complaints about X game not running well despite having a 4090/5090 could go away almost overnight due to targeted hardware specific game optimizations.
 
Jul 27, 2020
25,148
17,489
146
Yeah it's called having a PC.
Except having to waste time fiddling with the settings to get the game to run just right. That would mostly go away with Xbox clones.

Look, Nvidia cards have RUINED gaming. I see the Xbox clone development as the answer to the prayers of PC gamers. People want affordable no fuss gaming and computing. Maybe now we can have both.
 
  • Like
Reactions: marees

adroc_thurston

Diamond Member
Jul 2, 2023
5,842
8,179
96
Except having to waste time fiddling with the settings to get the game to run just right
You don't.
Most (all) games auto to whatever the default is for the GPU and even turn upscaling on just in case.
Nvidia cards have RUINED gaming
They're literally the reason PC gaming is alive.
I see the Xbox clone development as the answer to the prayers of PC gamers
It's a desperate last ditch effort to keep the dying brand alive.
Basically the console volksturm.

Also stxH is anything by affordable. The only real laptop with it starts at 3kilobuck for a usable SKU.
 
  • Like
Reactions: madtronik

soresu

Diamond Member
Dec 19, 2014
3,859
3,252
136
If you thought ReSTIR was a game changer then wait till you see this thing in action....


Real time path guiding with single scattering in volumes 😎
 
Last edited:

Bryo4321

Member
Dec 5, 2024
55
111
66
Well they keep stressing hardware bc, so it sure sounds like a windows machine with a gaming focused apu family that has hardware bc for one/series consoles.
 
  • Like
Reactions: marees

ToTTenTranz

Senior member
Feb 4, 2021
417
798
136
Well they keep stressing hardware bc, so it sure sounds like a windows machine with a gaming focused apu family that has hardware bc for one/series consoles.

So it's a mobile SoC designed to run Windows and have BC with XBOne and Series, using x86 Ryzen for CPU and RDNA for iGPU? Which then gets to be used by third party OEMs like Asus and Lenovo for their own custom devices?



How does that differ from a Z2E Strix Point successor, which is what @adroc_thurston and @Kepler_L2 insist isn't going to happen?
 

ToTTenTranz

Senior member
Feb 4, 2021
417
798
136
It is the Z3E

Happening next year

Zen 5 (8 to 12 cores)
RDNA 5 (16 to 40 CUs)

Even if Z3E isn't the name for the SKU, what AMD is developing "for Microsoft" seems exactly like what a Z3E would look like.


So from what I saw within the rumored specs:
- Kraken's successor is Medusa Point
- Strix Halo's successor is Medusa Halo (though apparently AMD decided to charge so much for STX-H that no one is buying it👌 so it could be cancelled for all I know)
- Strix Point's successor is this "Windows Xbox" chip that will fall onto the same devices as before (windows handhelds and windows laptops)


In practice, nothing is changing in AMD's roadmap save for the SKU names.
 
  • Like
Reactions: marees

Bryo4321

Member
Dec 5, 2024
55
111
66
Even if Z3E isn't the name for the SKU, what AMD is developing "for Microsoft" seems exactly like what a Z3E would look like.


So from what I saw within the rumored specs:
- Kraken's successor is Medusa Point
- Strix Halo's successor is Medusa Halo (though apparently AMD decided to charge so much for STX-H that no one is buying it👌 so it could be cancelled for all I know)
- Strix Point's successor is this "Windows Xbox" chip that will fall onto the same devices as before (windows handhelds and windows laptops)


In practice, nothing is changing in AMD's roadmap save for the SKU names.
Not much changes for them, and MS leverages windows after crashing out of the walled garden console market. AMD gets to leverage their IP to tout “gaming chips”, all while nothing really changes much. Makes sense to me and squares up with the recent Lisa su and Sarah bond videos. I’m no insider just taking the pieces I’m seeing and trying to put the puzzle together. The videos are weird and both make hardware bc a bullet point.

On further thought…. Xbox chip may not necessarily be z3e though, could just be the semi custom design Microsoft wants. If they want to sling it to oems they could be ordering a lot of them. Economies of scale and such.
 
Last edited:
  • Like
Reactions: marees

marees

Golden Member
Apr 28, 2024
1,186
1,698
96
Not much changes for them, and MS leverages windows after crashing out of the walled garden console market. AMD gets to leverage their IP to tout “gaming chips”, all while nothing really changes much. Makes sense to me and squares up with the recent Lisa su and Sarah bond videos. I’m no insider just taking the pieces I’m seeing and trying to put the puzzle together. The videos are weird and both make hardware bc a bullet point.

On further thought…. Xbox chip may not necessarily be z3e though, could just be the semi custom design Microsoft wants. If they want to sling it to oems they could be ordering a lot of them. Economies of scale and such.
In practice, nothing is changing in AMD's roadmap save for the SKU names.
This is an incentive for AMD to release RDNA 5 apus

Would be funny if they released RDNA 3.75 based z3e after all this song, dance, & drama
 
OSZAR »